Zobrazeno 1 - 10 of 49 pro vyhledávání: '"Okanigbuan Or"'
1
Report
Effect Of Coulomb Interactions on The Amplitude Of Persistent Currents In One Dimensional Disordered Mesoscopic Metallic Rings
Autor: Okanigbuan, R. O., Onaiwu, K. N., Ehika, S.
Persistent current is a small but perpetual electric current that flows in metallic rings in the absence of any applied source. We compute the persistent currents of one-dimensional disordered metallic rings of interacting electrons in the presence o
Externí odkaz: http://arxiv.org/abs/2107.02078
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2
Report
Ground State Properties Of The One-Dimensional Hubbard Model: Symmetry Projected Variational Wave Function Approach
Autor: Okanigbuan, Robinson O., Onaiwu, Kingsley N.
We use the $C_{4v}$ symmetry group of the 4-site Hubbard model to construct a ground state variational wave function of two- and four interacting electrons. In the limit $U\rightarrow 0$, ground state energies of the two- and four interacting electro
Externí odkaz: http://arxiv.org/abs/2103.17046
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3
Report
Possibility of hole confinement in the weak coupling regime of one dimensional ising antiferromagnet and the emergence of spin-charge separation in the bulk limit
Autor: Ehika, Simon, Okanigbuan, Robinson, Idiodi, John
The energy of one hole in one dimensional Ising antiferromagnet is calculated using exact diagonalization (ED) method on finite systems with number of sites N ranging from 4 to 50. This study gives a power-law description for the hole energy in the w
Externí odkaz: http://arxiv.org/abs/1701.03623
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4
Akademický článek
Revisiting the takeover efficiency argument and the role of the board.
Autor: Okanigbuan, Francis A.1 (AUTHOR) f.a.okanigbuan@ljmu.ac.uk
Publikováno v: Law & Financial Markets Review. 2022, Vol. 16 Issue 4, p285-309. 25p.
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6
Akademický článek
Petrophysical evaluation of reservoir in a selected well (Z) in an onshore oil field (X) in the Niger Delta Basin, Nigeria using wireline logs
Autor: E.J. Ighodaro, P.N. Okanigbuan, M.E. Okiotor, N. Idemudia
Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 23, Iss 5 (2019)
The petrophysical properties of a well selected from among the onshore oil fields in the Niger Delta Basin, Nigeria was evaluated using gamma ray log, resistivity log and neutron-density overlay log to analyze for the hydrocarbon potential of the wel
Externí odkaz: https://doaj.org/article/3726b2f1e75348e2aa34b9bdb398f59a
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9
Reviewing Directors’ Business Judgements: Views From The Field
Autor: Francis Okanigbuan, Terry McNulty, Abigail Stewart, Joan Loughrey, Andrew Keay
Publikováno v: Journal of Law and Society
Directors take decisions that can have significant impacts on others, as illustrated by the global financial crisis and the collapse of Thomas Cook Group plc. Yet many academics argue that courts should not review or impose liability on directors for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3caf025942fc617bb2505f0c010176d2
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10
Business Judgment and Director Accountability: A Study of Case-Law Over Time
Autor: Andrew Keay, Francis A Okanigbuan J, Joan Loughrey, Terry McNulty, Abigail Stewart
Publikováno v: Journal of Corporate Law Studies
It is often assumed that judges are reluctant to review directors’ business judgments, which contributes to a lack of director accountability, particularly in large companies. Yet this claim has never been systematically interrogated. To address th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b374bb2c5cbc6e4d2316c790902b2d89
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